<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<style>
    #app {
        width: 350px;
        border: 1px solid gray;
        padding: 5px;
    }

    .btn {
        padding: 6px 12px;
        font-size: 14px;
        font-weight: 600;
        line-height: 20px;
        vertical-align: middle;
        cursor: pointer;
        user-select: none;
        border-radius: 0.25em;
        border: 1px solid rgba(27, 31, 35, 0.2);
        outline: 0;
    }

    .btn-warn {
        color: #fff;
        background: #c62735;
    }
</style>
<script type="text" id="myId"></script>

<body>
    <div id="app">
        <button class="btn btn-warn" id="btn-loading">load</button>
        <div style="margin-top:5px">
            invoke inc times ：
            <span id="inc_counter"></span>
            <br> noprogress status ：
            <span id="status_counter"></span>
        </div>
    </div>
</body>

</html>